MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the string 'https://ttraff.cc/wix?keyword=anyon+ve+katyonlar', which is flagged as a malicious redirector. The PDF also contains a link farm heuristic, indicating an attempt to distribute links to external resources, likely malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/wix?keyword=anyon+ve+katyonlar In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_3c927daec25a43e19492cef53399f345.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_89bdfcb408a2446a8d6a9903e6be2c9b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_462a32b997ce4dbf8f8589a801444202.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_343b882326ca46e9b1179078fae8ff77.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_e364d45b16e04f329ad911d09b74ddfa.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_6938b56e0ada4c10b1e4f861b6c83288.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7692/7142/files/janefezaradimivad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/49893706483.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0087/8488/files/wimotefituxazabekutixasa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3733/5464/files/medicinal_plants_book.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_65e00add5f7e4f819b732a07367ea238.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_32d0e5eec7444aec95b8c0c306ace257.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_9de39514f661457f85d44fcf7b7d49b6.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_814eeafa833744b08507313cb74d2e8e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_72d4d373bbd24959b2e36528554b99ea.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006689.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6689 | 4716 bytes |
SHA-256: dce8cc4156b9c1831140a41bcc8d8c6c090635771b56680e5017f48d1b44edf1 |
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font_01_sfnt_off000076ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AD | 11496 bytes |
SHA-256: d9cb8a2ff42f9531aceeb2aef8aa536d30bf8e354442e65ece20ae2d61ee1ccd |
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font_02_sfnt_off00009b76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B76 | 16248 bytes |
SHA-256: 7f10b5217708b7aced76a9c7cd02a51188d2af7235ea23585d094f6560042d0f |
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